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1350811069 is a prime number
BaseRepresentation
bin101000010000011…
…1011110110111101
310111010210022102121
41100200323312331
510231301423234
6342012322541
745321463456
oct12040736675
93433708377
101350811069
11633552393
12318473451
13186b185ba
14cb58a12d
157d8ca4b4
hex5083bdbd

1350811069 has 2 divisors, whose sum is σ = 1350811070. Its totient is φ = 1350811068.

The previous prime is 1350811037. The next prime is 1350811079. The reversal of 1350811069 is 9601180531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 847392100 + 503418969 = 29110^2 + 22437^2 .

It is a cyclic number.

It is not a de Polignac number, because 1350811069 - 25 = 1350811037 is a prime.

It is a super-2 number, since 2×13508110692 = 3649381088265845522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1350811079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675405534 + 675405535.

It is an arithmetic number, because the mean of its divisors is an integer number (675405535).

Almost surely, 21350811069 is an apocalyptic number.

It is an amenable number.

1350811069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1350811069 is an equidigital number, since it uses as much as digits as its factorization.

1350811069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 1350811069 is about 36753.3817355628. The cubic root of 1350811069 is about 1105.4307388924.

The spelling of 1350811069 in words is "one billion, three hundred fifty million, eight hundred eleven thousand, sixty-nine".